<CsoundSynthesizer>
<CsOptions>
; Select audio/midi flags here according to platform
-odac     ;;;realtime audio out
;-iadc    ;;;uncomment -iadc if realtime audio input is needed too
; For Non-realtime ouput leave only the line below:
; -o schedwhen.wav -W ;;; for file output any platform
</CsOptions>
<CsInstruments>

sr = 44100
ksmps = 32
nchnls = 2
0dbfs  = 1

instr 1

kmtr metro 100				;produce 100 triggers per second
     schedwhen kmtr, 2, 1, .3		;but schedwhen plays instr. 2 only once		

endin

instr 2                                            

aenv linseg 0, p3*.1, 1, p3*.3, 1, p3*.6, 0 ;envelope
a1   poscil .3*aenv, 1000, 1
     outs a1, a1

endin
</CsInstruments>
<CsScore>
f 1 0 16384 10 1	;sine 

i 1 0 3
i 1 3 5
e
</CsScore>
</CsoundSynthesizer>